7827930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7907}}^1$

素因数の和:7931

約数の個数: 48

約数和(自身を含む): 22205664

約数和(自身を除く): 14377734

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 7907, 15814, 23721, 39535, 47442, 71163, 79070, 86977, 118605, 142326, 173954, 237210, 260931, 355815, 434885, 521862, 711630, 782793, 869770, 1304655, 1565586, 2609310, 3913965, 7827930]

約数ペア:

[(1, 7827930), (2, 3913965), (3, 2609310), (5, 1565586), (6, 1304655), (9, 869770), (10, 782793), (11, 711630), (15, 521862), (18, 434885), (22, 355815), (30, 260931), (33, 237210), (45, 173954), (55, 142326), (66, 118605), (90, 86977), (99, 79070), (110, 71163), (165, 47442), (198, 39535), (330, 23721), (495, 15814), (990, 7907)]